» Articles » PMID: 2378639

Evolutionary Changes in Influenza B Are Not Primarily Governed by Antibody Selection

Overview
Specialty Science
Date 1990 May 1
PMID 2378639
Citations 37
Authors
Affiliations
Soon will be listed here.
Abstract

Influenza B viruses evolve more slowly than human influenza A, but no reasons for the difference have been established. We have analyzed sequence changes in the hemagglutinin and neuraminidase of influenza B viruses (and have determined four hemagglutinin sequences, of B/Bonn/43, B/USSR/100/83, B/Victoria/3/85, and B/Memphis/6/86) in relation to antigenic properties and compared these with similar analyses of variation in influenza A antigens. Independent of the slower rate of change in influenza B antigens, only approximately 30% of nucleotide changes in either the hemagglutinin or neuraminidase gene sequence result in amino acid changes in the protein, whereas in influenza A 50% of nucleotide changes result in altered amino acids. Thus, there is less selection for change, or less tolerance to change, in the influenza B antigens. This is similar to findings with influenza C and findings with influenza A viruses that replicate in lower animals and birds and is closer to the type of variation found in other RNA viruses. We propose that human influenza A is unique in that it is the only virus group in which antibody selection dominates evolutionary change.

Citing Articles

Spatial and temporal coevolution of N2 neuraminidase and H1 and H3 hemagglutinin genes of influenza A virus in US swine.

Zeller M, Chang J, Vincent A, Gauger P, Anderson T Virus Evol. 2022; 7(2):veab090.

PMID: 35223081 PMC: 8864744. DOI: 10.1093/ve/veab090.


Altered NKp46 Recognition and Elimination of Influenza B Viruses.

Duev-Cohen A, Isaacson B, Berhani O, Charpak-Amikam Y, Friedman N, Drori Y Viruses. 2020; 13(1).

PMID: 33375516 PMC: 7824211. DOI: 10.3390/v13010034.


Fitness cost of reassortment in human influenza.

Villa M, Lassig M PLoS Pathog. 2017; 13(11):e1006685.

PMID: 29112968 PMC: 5675378. DOI: 10.1371/journal.ppat.1006685.


Host proteostasis modulates influenza evolution.

Phillips A, Gonzalez L, Nekongo E, Ponomarenko A, McHugh S, Butty V Elife. 2017; 6.

PMID: 28949290 PMC: 5614556. DOI: 10.7554/eLife.28652.


Modes of transmission of influenza B virus in households.

Cowling B, Ip D, Fang V, Suntarattiwong P, Olsen S, Levy J PLoS One. 2014; 9(9):e108850.

PMID: 25268241 PMC: 4182555. DOI: 10.1371/journal.pone.0108850.


References
1.
Nakajima S, Takeuchi Y, Nakajima K . Location on the evolutionary tree of influenza H3 haemagglutinin genes of Japanese strains isolated during 1985-6 season. Epidemiol Infect. 1988; 100(2):301-10. PMC: 2249222. DOI: 10.1017/s0950268800067431. View

2.
Yamashita M, Krystal M, FITCH W, Palese P . Influenza B virus evolution: co-circulating lineages and comparison of evolutionary pattern with those of influenza A and C viruses. Virology. 1988; 163(1):112-22. DOI: 10.1016/0042-6822(88)90238-3. View

3.
Bossart P, Babu Y, Cook W, Air G, Laver W . Crystallization and preliminary X-ray analyses of two neuraminidases from influenza B virus strains B/Hong Kong/8/73 and B/Lee/40. J Biol Chem. 1988; 263(13):6421-3. View

4.
Laver W, Luo M, Bossart P, Babu Y, Smith C, Accavitti M . Crystallization and preliminary X-ray analysis of type B influenza virus neuraminidase complexed with antibody Fab fragments. Virology. 1988; 167(2):621-4. View

5.
Tulip W, Varghese J, Webster R, Air G, Laver W, Colman P . Crystal structures of neuraminidase-antibody complexes. Cold Spring Harb Symp Quant Biol. 1989; 54 Pt 1:257-63. DOI: 10.1101/sqb.1989.054.01.032. View